Ops Center monitors the 3936 four-socket blades of the TACC supercomputer known as Ranger. Physically, the compute blades occupy 82 racks that are spread across 6 aisles. Dongju Choi at TACC wrote a set of scripts that
extract sensor data every 15 minutes from Ops Center and then plots it against a 2D
matrix that represents the physical layout of Ranger. Thanks DJ !

Attached are
some sample charts that show system fan speed (per blade) and system temperature (averaged per rack). Pretty neat !